Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous water. The equation for the reaction is 2 H,O(g) 2 H, (g) + O,(g) Calculate how many grams of O,(g) can be produced from 32.8 g H, 0(g).

Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

Q: For the reaction represented by the equation 3Fe + 4H2O → Fe3O4 + 4H2, how many moles of iron(III)…

A: The given chemical equation is: 3Fe + 4H2O → Fe3O4 + 4H2 The given mass of iron (Fe) = 57.4 g The…

Q: how do i do this

A: First, determine the moles of aluminium.The molar mass of aluminium is 26.982 g/mol.

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced…

A: Nitrogen and hydrogen react to form ammonia. The stoichiometry of the reaction states that one mol…

Q: 2) Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and…

A: Ammonia reacts with oxygen and methane to form hydrogen cyanide and water. The equation for the…

Q: Aniline, a starting material for urethane plastic foams, consists of C, H, and N. Combustion of such…

A: Given that: mass of aniline = 9.71 g mass of H2O = 6.63 g mass of N2 = 1.46 g To find: the…

Q: Pure iron, Fe, can be produced from an ore called hematite, Fe, O,, by reaction with carbon at high…

A: Given Reaction: 2Fe2O3 + 3C ---------> 4Fe + 3 CO2  Mass of Iron= 17 tons To Calculate: Mass of…

Q: If 6.3 x 1025 molecules of CO2 are produced in a combustion reaction, what is the mass in kg of CO,…

A:

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The balanced reaction taking place is given as, => N₂(g) + 3 H₂(g) → 2 NH₃(g) Given : Mass of N2…

Q: Chloral hydrate (C2H3Cl3O2) is a drug formerly used as a sedative and hypnotic. It is the compound…

A: Hi, since you have posted multiple subpart question, we will answer the first three subparts. Kindly…

Q: 1. Methanol can be produced  by the reaction between carbon monoxide and hydrogen. Suppose 68.5 kg…

A: Answer: This question is based on stoichiometry of the reaction where compounds always react in the…

Q: Hydrogen peroxide breaks down, releasing oxygen, in the following reaction: 2H,0,(aq) – 2H,0(1) +…

A: 2H2O2 (aq) → 2H2O(l) + O2 (g) From this Balanced chemical equation we get that ; 2 mol H2O2 produce…

Q: What mass of iron (III) oxide is produced when 3.88 X 1025 grams of oxygen reacts with excess…

A:

Q: The elemental composition of the welding gas acetylene (C2H2) is 92.24% C and 7.76% H by mass. What…

A: Since from the formula of acetylene, we can say that the number of atoms of C and H are same in it.…

Q: Methanol (CH3OH) burns in air according to the equation 2CH;OH + 30, → 2CO, + 4H,O If 229 g of…

A:

Q: What is the complete balanced reaction for the complete combustion of C8H18 in oxygen? From the…

A:

Q: When 3.232 grams of a hydrocarbon, C,Hy, were burned in a combustion analysis apparatus, 11.10 grams…

A: Data given: Mass of sample = 3.232 g Mass of CO2 = 11.10 g Mass of H2O = 1.818 g Molar mass of the…

Q: The balanced equation for the reaction of aluminum metal and chlorine gas is 2AI(s) + 3Cl,(g) →…

A: The limiting reactant is the reactant which is totally consumed after the completion of the…

Q: How many atoms of Mg, O, and H are represented by the notation 3 Mg(OH)2?

A: To find: The number of atoms of Mg, O and H are represented by the notation 3 Mg (OH)2

Q: 892.1 grams of isomaltitol, C12H24O11, was combusted in a furnace completely in an excess oxygen.…

A: The yield of water can be calculated as:-

Q: Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate…

A:

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced…

A: Given information,        1.40 × 103 g N24.60 × 102 g H2

Q: If 8.9 x 1025 molecules of CO, are produced in a combustion reaction, what is the mass in kg of CO,…

A: Given:  Number of molecules of carbon dioxide =8.9 x 1025Mass of carbon dioxide produced has to be…

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following equation:…

A: The number of moles of a given chemical species refers to the ratio of its mass to the molar mass.…

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Given Chemical Reaction: 2NH3 + 3O2 +2CH4 -------> 2HCN +6H2O. To solve this problem we will be…

Q: Direct reaction of iodine (I2) and chlorine (Cl2) produces an iodine chloride, IxCly, a bright…

A: Empirical formula represents the smallest whole number ratio.

Q: Aniline, a starting material for urethane plastic foams, consists of C, H, and N. Combustion of such…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: The fertilizer ammonium sulfate [(NH4)2SO4] is prepared by the reaction between ammonia (NH3) and…

A: It is required to calculate the kg of NH3 required to react with (NH4)2SO4, which can be done based…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: 1 mol N2 gives 2 mol NH3. 28 g N2 gives 2 mol NH3.

Q: The equation for one process for making aluminum fluoride follows. What is the maximum mass, in…

A: Interpretation: The maximum mass, in grams, of aluminium fluoride, AlF3, produced from the complete…

Q: a. A piece of iron metal with a mass of 42.5g is burned in the presence of oxygen. The resulting…

A:

Q: The molar mass of one empirical unit of the antidepressant rolicyprine (C7H&NO) is 122.1 g/empirical…

A:

Q: Consider the following reaction: 4Al + 3O2 ⟶ 2Al2O3 If 7.4 moles of Al are reacted with 9.2 moles of…

A: Given :-  balanced equation :- 4Al + 3O2 → 2Al2O3  number of moles of Al = 7.4 mol number of moles…

Q: Consider the haber-bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Molar mass of H2 =(2×1) g/mol                                  =2g/molMolar mass of…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Given reaction is, N2 (g) + 3 H2 (g)  →  2 NH3 (g) Amount of N2 = 59.8 g  H2 is present in excess

Q: Nitroglycerin (C3H5N3O9) is a powerful explosive. Its decomposition may be represented by 4C3H5N3O9…

A: 4C3H5N3O9 ⟶ 6N2 + 12CO2 + 10H2O + O2 Mass of C3H5N3O9= 2.0x 102 g Molar mass of C3H5N3O9= 227 g/mol…

Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…

A:

Q: Aniline, a starting compound for urethane plastic foams, consists of C, H, and N. Combustion of such…

A:

Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: Given data here,The formula of butane is C4H10.The molecular weight of butane is 58.1 g/mol.so, the…

Q: 5. For many years the recovery of gold, that is, the separation of gold from other materials,…

A: Given, 4Au+8KCN+O2+H2O→4KAu(CN)2+4KOH Gold extracted = 29.0 g moles of gold : =mass of goldmolar…

Q: Phosphoric acid (H,PO,, MM = 98.00 g/mol) can be prepared by treating calcium phosphate (Ca (PO,),…

A:

Q: 2) The stimulant in coffee and tea is caffeine, a substance of molar mass 194 g/mol. When 0.376 g of…

A: The molar mass of caffeine, CO2, H2O, and N2 is 194 g/mol, 44 g/mol, 18 g/mol, and 28 g/mol…

Q: One starting material for the preparation of nylon is adipic acid, which is produced from the…

A:

Q: Methanol can be produced through the reaction of CO and H, in the presence of a catalyst. catalyst…

A: Given data  Mass of CO reacted 75.0 g  CH3OH produce 68.4 g

Q: Starting with the following equation, KOH(s) + CO,(g) –→K,CO,(s) + H,O(1) calculate the mass in…

A:

Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…

A: Given that :-  saturated carboxylic acids has the general formula CnH2n+1COOH  Atomic weights:- 1) C…

Q: For the reaction represented by the equation C + 2H2 → CH4, how many moles of hydrogen are required…

A: Given balanced equation: C + 2H2 → CH4 We have to calculate the moles of hydrogen that are required…

Q: The chemical formula of tyrosine (a building block of proteins) is C9H11NO3. Given that the formula…

A: Since %(m/m) composition means the weight % i.e weight of component X 100/ total weight of compound…

Q: Aniline, a starting material for urethane plastic foams, consists of C, H, and N. Combustion of such…

A: Empirical formula of a compound is expressed with the ratio of minimum number of atoms of each…

Q: 1)_C;H; +, _ 02 >_CO co, +_H;0 62.11g of oxygen, makes how many moles of carbon dioxide?

A: Given that : Mass of O2 = 62.11 g Molar mass of O2 is 32 g/mol So, Number of moles of O2=Given…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.